20193+2047 TDT 2166 AB

 
 
20h 19m 19.26s +20 47' 10.4" P.A. 20.00 sep 2.5 mag 10.50,12.41
 
 
Coord 2000 20193+2047 Discov num TDT2166 Comp AB Coord arcsec 2000 20 19 19.26 +20 47 10.4
Date first 1991 Date last 1991 Obs 1
Pa first 20 Pa last 19.8 P.A. Now (θ) 19.8°
Sep first 2.5 Sep last 2.5 Sep. Now (ρ) 2.5"
Mag pri 10.50 Mag sec 12.41 delta mag (ΔM) 1.91 Spectral class
Pri motion ra +001 Sec motion ra +001
Pri motion dec -011 Sec motion dec -011
Notes W
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagitta Tycho2 1643-01417-1
 
 
WDS 20193+2047 TDT 2166 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
No records found.

 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20193+2047 TDT2166 AB 1991 1 20 2.5 10.50 12.41 W 201919.26+204710.4

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WDS 20193+2047 TDT 2166 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20193+2047 TDT 2166 AB : MEASURES
 
 
No records found.

 
 
WDS 20193+2047 : VIRTUAL EYEPIECE
 
 

20193+2047 TDT2166A mag 10.5 20193+2047 TDT2166B sep 2.5 P.A. 18.60 mag 12.41 virtual eyepiece
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Radius:
Components only
 
 
WDS 20193+2047 : ALADIN DSS IMAGE @ 20h 19m 19.26s +20 47' 10.4"
 
 
 
 
WDS 20193+2047 TDT 2166 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


20193+2047  TDT2166AB distance=0' 20190+2058  KPP1850 distance=13' 20190+2117  GRV 329 distance=31' 20177+2025  COU 219Aa,Ab distance=32' 20177+2025  J  2308AB distance=32' 20177+2025  J  2308AC distance=32' 20177+2025  BTG   4AD distance=32' 20177+2025  BTG   4AE distance=32' 20177+2025  J  2308BC distance=32' 20190+2121  J  3074 distance=36' 20190+2131  J   554 distance=44' 20163+2033  HDS2888 distance=45' 20187+2001  HDS2901 distance=47' 20183+2002  HJ  912AB distance=48' 20183+2002  HJ  912AC distance=48' 20173+2009  J  3071 distance=50' 20222+2116  BRT2470 distance=51' 20184+2137  ARG  90AB distance=52' 20184+2137  DAM 292AC distance=52' 20195+1954  J   836 distance=53' 20205+2137  TDT2190 distance=53' 20231+2052  A   288 distance=54' 20154+2045  BRT2469 distance=55' 20227+2023  J  3080 distance=55' 20188+2142  A   285 distance=55' 20228+2023  J  3081 distance=56' 20230+2020  HDS2911 distance=59' 20224+2006  BUP9009 distance=60' 20176+2142  TDT2144 distance=61' 20166+2134  BRT2524 distance=61' 20209+1948  HJ 2954BC distance=64' 20209+1948  HJ 2954AB distance=64' 20196+2154  COU 220 distance=67' 20232+2122  LDS1041 distance=69' 20153+2120  J  3067 distance=69' 20178+1944  J  3072 distance=69' 20156+1958  ROE 101AB distance=72' 20156+1958  ROE 101AC distance=72' 20156+1958  ROE 101AD distance=72' 20156+1958  ROE 101AE distance=72' 20138+2021  HJ 2941 distance=83' 20196+1925  BRT2525 distance=84' 20216+1930  COU 327AB distance=84' 20216+1930  COU 327AB,C distance=84' 20136+2021  BU 1484 distance=85' 20167+2208  GRV 325 distance=90' 20131+2107  GRV 323 distance=90' 20153+1937  UC  249 distance=91' 20167+1925  GCB  52 distance=91' 20162+1927  FMR 158 distance=92' 20167+1923  J  3068 distance=93' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 20193+2047 TDT2166 AB 20 2.5
Show 20190+2058 KPP1850 121 14.3 13
Show 20190+2117 GRV 329 339 66.7 31
Show 20177+2025 COU 219 Aa,Ab 109 0.4 32
Show 20177+2025 J 2308 AB 283 37.0 32
Show 20177+2025 J 2308 AC 284 42.5 32
Show 20177+2025 BTG 4 AD 170 33.8 32
Show 20177+2025 BTG 4 AE 267 28.9 32
Show 20177+2025 J 2308 BC 297 5.7 32
Show 20190+2121 J 3074 331 7.8 36
Show 20190+2131 J 554 217 5.9 44
Show 20163+2033 HDS2888 283 0.6 45
Show 20187+2001 HDS2901 46 0.3 47
Show 20183+2002 HJ 912 AB 78 5.1 48
Show 20183+2002 HJ 912 AC 170 89.6 48
Show 20173+2009 J 3071 219 6.1 50
Show 20222+2116 BRT2470 221 1.9 51
Show 20184+2137 ARG 90 AB 73 12.8 52
Show 20184+2137 DAM 292 AC 115 16.7 52
Show 20195+1954 J 836 251 3.0 53
Show 20205+2137 TDT2190 9 0.7 53
Show 20231+2052 A 288 296 0.2 54
Show 20154+2045 BRT2469 60 3.9 55
Show 20227+2023 J 3080 292 7.4 55
Show 20188+2142 A 285 296 3.3 55
Show 20228+2023 J 3081 6.2 56
Show 20230+2020 HDS2911 333 0.4 59
Show 20224+2006 BUP9009 47.1 60
Show 20176+2142 TDT2144 72 0.7 61
Show 20166+2134 BRT2524 288 5.2 61
Show 20209+1948 HJ 2954 BC 292 23.1 64
Show 20209+1948 HJ 2954 AB 303 3.1 64
Show 20196+2154 COU 220 118 1.8 67
Show 20232+2122 LDS1041 134 6.0 69
Show 20153+2120 J 3067 140 6.3 69
Show 20178+1944 J 3072 91 5.8 69
Show 20156+1958 ROE 101 AB 53 12.7 72
Show 20156+1958 ROE 101 AC 187 40.9 72
Show 20156+1958 ROE 101 AD 289 11.9 72
Show 20156+1958 ROE 101 AE 59 46.1 72
Show 20138+2021 HJ 2941 109 6.2 83
Show 20196+1925 BRT2525 60 1.9 84
Show 20216+1930 COU 327 AB 245 0.2 84
Show 20216+1930 COU 327 AB,C 132 4.1 84
Show 20136+2021 BU 1484 323 23.7 85
Show 20167+2208 GRV 325 208 57.3 90
Show 20131+2107 GRV 323 204 19.0 90
Show 20153+1937 UC 249 165 83.5 91
Show 20167+1925 GCB 52 53 4.3 91
Show 20162+1927 FMR 158 41 22.1 92
Show 20167+1923 J 3068 133 2.6 93

 
 
WDS 20193+2047 : COMPONENTS
 
 
  A
B pa=18.6°
sep=2.48"
 
 
20193+2047 A
 
 
Coord arcsec 2000 201919.26+204710.4 Mag 10.5 PmRA 1.00 PmDE -11.0
Tycho2 1643-01417-1
Tycho2
Tycho2 1643-01417-1 Pflag RAmdeg 304.83023374 DEmdeg 20.78623496
PmRA 1.0 PmDE -10.5 E RAmdeg 24 E DEmdeg 25
E pmRA 1.4 E pmDE 1.4 EpRAm 1985.75 EpDEm 1985.28
Num 4 Q RAmdeg 0.5 Q DEmdeg 0.3 Q pmRA 0.4
Q pmDE 0.4 BTmag 10.934 E BTmag 0.047 VTmag 10.544
E VTmag 0.047 Prox 999 TYC T HIP
CCDM RAdeg 304.83023361 DEdeg 20.78625806 EpRA 1990 1.71
EpDE 1990 1.67 E RAdeg 28.6 E DEdeg 30.9 Posflg
Corr 0.2
 
 
20193+2047 B
 
 
Coord arcsec 2000 201919.32+204712.8 Mag 12.41 PmRA 1.00 PmDE -11.0
Calc delta mag 1.91 Calc coord yes